78315328

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 168

約数和(自身を含む): 207961992

約数和(自身を除く): 129646664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 64, 68, 91, 98, 104, 112, 113, 119, 136, 182, 196, 208, 221, 224, 226, 238, 272, 364, 392, 416, 442, 448, 452, 476, 544, 637, 728, 784, 791, 832, 833, 884, 904, 952, 1088, 1274, 1456, 1469, 1547, 1568, 1582, 1666, 1768, 1808, 1904, 1921, 2548, 2912, 2938, 3094, 3136, 3164, 3332, 3536, 3616, 3808, 3842, 5096, 5537, 5824, 5876, 6188, 6328, 6664, 7072, 7232, 7616, 7684, 10192, 10283, 10829, 11074, 11752, 12376, 12656, 13328, 13447, 14144, 15368, 20384, 20566, 21658, 22148, 23504, 24752, 24973, 25312, 26656, 26894, 30736, 40768, 41132, 43316, 44296, 47008, 49504, 49946, 50624, 53312, 53788, 61472, 71981, 82264, 86632, 88592, 94016, 94129, 99008, 99892, 107576, 122944, 143962, 164528, 173264, 174811, 177184, 188258, 199784, 215152, 287924, 329056, 346528, 349622, 354368, 376516, 399568, 430304, 575848, 658112, 693056, 699244, 753032, 799136, 860608, 1151696, 1223677, 1398488, 1506064, 1598272, 2303392, 2447354, 2796976, 3012128, 4606784, 4894708, 5593952, 6024256, 9789416, 11187904, 19578832, 39157664, 78315328]

約数ペア:

[(1, 78315328), (2, 39157664), (4, 19578832), (7, 11187904), (8, 9789416), (13, 6024256), (14, 5593952), (16, 4894708), (17, 4606784), (26, 3012128), (28, 2796976), (32, 2447354), (34, 2303392), (49, 1598272), (52, 1506064), (56, 1398488), (64, 1223677), (68, 1151696), (91, 860608), (98, 799136), (104, 753032), (112, 699244), (113, 693056), (119, 658112), (136, 575848), (182, 430304), (196, 399568), (208, 376516), (221, 354368), (224, 349622), (226, 346528), (238, 329056), (272, 287924), (364, 215152), (392, 199784), (416, 188258), (442, 177184), (448, 174811), (452, 173264), (476, 164528), (544, 143962), (637, 122944), (728, 107576), (784, 99892), (791, 99008), (832, 94129), (833, 94016), (884, 88592), (904, 86632), (952, 82264), (1088, 71981), (1274, 61472), (1456, 53788), (1469, 53312), (1547, 50624), (1568, 49946), (1582, 49504), (1666, 47008), (1768, 44296), (1808, 43316), (1904, 41132), (1921, 40768), (2548, 30736), (2912, 26894), (2938, 26656), (3094, 25312), (3136, 24973), (3164, 24752), (3332, 23504), (3536, 22148), (3616, 21658), (3808, 20566), (3842, 20384), (5096, 15368), (5537, 14144), (5824, 13447), (5876, 13328), (6188, 12656), (6328, 12376), (6664, 11752), (7072, 11074), (7232, 10829), (7616, 10283), (7684, 10192)]